人行天桥；供行人跨越道路或铁路的桥
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人行天桥；供行人跨越道路或铁路的桥；人行天桥；供行人跨越道路或铁路的桥
a bridge that allows people to cross a road or railway safely on foot
The new pedestrian overpass lets students cross the busy road safely.
新建的人行天桥让学生们能安全地穿过繁忙的马路。
人行天桥；供行人跨越道路或铁路的桥
a bridge that allows people to cross a road or railway safely on foot
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Dictionary facts from AI_SUPPLEMENT.